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| 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 library fasta.metadata_builder; |
| 6 |
| 7 import 'builder.dart' show |
| 8 Builder, |
| 9 TypeBuilder; |
| 10 |
| 11 import 'constructor_reference_builder.dart' show |
| 12 ConstructorReferenceBuilder; |
| 13 |
| 14 abstract class MetadataBuilder<T extends TypeBuilder> extends Builder { |
| 15 MetadataBuilder(); |
| 16 |
| 17 factory MetadataBuilder.fromConstructor( |
| 18 ConstructorReferenceBuilder constructorReference, List arguments) { |
| 19 return new ConstructorMetadataBuilder(constructorReference, arguments); |
| 20 } |
| 21 |
| 22 factory MetadataBuilder.fromExpression(String expression, String postfix) { |
| 23 return new ExpressionMetadataBuilder(expression, postfix); |
| 24 } |
| 25 } |
| 26 |
| 27 class ConstructorMetadataBuilder<T extends TypeBuilder> |
| 28 extends MetadataBuilder<T> { |
| 29 final ConstructorReferenceBuilder constructorReference; |
| 30 |
| 31 final List arguments; |
| 32 |
| 33 ConstructorMetadataBuilder(this.constructorReference, this.arguments); |
| 34 } |
| 35 |
| 36 /// Expression metadata (without arguments). |
| 37 /// |
| 38 /// Matches this grammar rule: |
| 39 /// |
| 40 /// '@' qualified (‘.’ identifier)? |
| 41 class ExpressionMetadataBuilder<T extends TypeBuilder> |
| 42 extends MetadataBuilder<T> { |
| 43 final String qualified; |
| 44 |
| 45 final String identifier; |
| 46 |
| 47 ExpressionMetadataBuilder(this.qualified, this.identifier); |
| 48 } |
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